<!DOCTYPE html>
<html>
 <head>
  <style type="text/css">
        *{ margin:0; padding:0;}
    .layer1{}
        .layer1-1{height:100px; width:40%; background-color:#FFF; float:left; text-align:center;}
        .layer1-2{height:100px; width:60%; background-color:black;float:left; text-align:center; color:#FFF;}
        .layer1-3{clear:both;}
		
		
		
	.layer2{height:400px; width:100%; background-color:Gray;text-align:center;}
		
		
		
		
	.layer3{height:300px; width:100%; background-color:PaleGreen;text-align:center; color:#FFF;}
	     .layer3-1{height:250px; width:30%; background-color:PaleGreen; border-style: solid; border-color:#006; float:left; margin:25px;text-align:center;}
		 .layer3-1-1{height:70px; width:100%; background-color:black;  float:left;text-align:center;}
		 
		 
		 
		 .layer3-2{height:250px; width:30%; background-color:PaleGreen; border-style: solid; border-color:#006; float:left; margin:25px;text-align:center;}
		  .layer3-2-1{height:70px; width:100%; background-color:black;  float:left;text-align:center;}
		  
		  
		  
		 .layer3-3{height:250px; width:30%; background-color:PaleGreen; border-style: solid; border-color:#006; float:left; margin:25px;text-align:center;}
		 .layer3-3-1{height:70px; width:100%; background-color:black;  float:left;text-align:center;}
		 
		 
		 
		 
     .layer4{height:100px; width:100%; background-color:black;}  
	 
	 
	 
  </style>
 </head>

 <body>
    <div class="layer1">
        <div class="layer1-1">xx公司</div>
        <div class="layer1-2">公司简介 主营业务 爆款产品 财务融资 联系我们</div>
    </div> 
    
     
       
    <div class="layer2">公司图片</div>
    
    
     
    <div class="layer3">
       <div class="layer3-1">
          <div class="layer3-1-1">主营业务1</div>
       </div>
       <div class="layer3-2">
          <div class="layer3-2-1">主营业务2</div>
       </div>
       <div class="layer3-3">
          <div class="layer3-3-1">主营业务3</div>
       </div>  
    </div>
     
         
         
         
    
    <div class="layer4"></div>
 
 </body>
</html>
